Turkish Airlines has signed a codeshare agreement with Hawaiian Airlines allowing the carrier to put its “TK” booking code on Hawaiian’s daily flightsbetween Osaka, Japan and Honolulu and HA’s five-times weekly service between Honolulu and Seoul, Korea.

Turkish Airlines operates seven weekly flights between Istanbul and Osaka and 11 weekly flights between Istanbul and Seoul. Flights will be available for purchase following approvals from the respective countries’ civil aviation authorities.

Turkish and Hawaiian are also considering an extension of their codeshare agreement to include flights from New York.